JP7318323B2 - 車両の下部車体構造 - Google Patents

車両の下部車体構造 Download PDF

Info

Publication number
JP7318323B2
JP7318323B2 JP2019107389A JP2019107389A JP7318323B2 JP 7318323 B2 JP7318323 B2 JP 7318323B2 JP 2019107389 A JP2019107389 A JP 2019107389A JP 2019107389 A JP2019107389 A JP 2019107389A JP 7318323 B2 JP7318323 B2 JP 7318323B2
Authority
JP
Japan
Prior art keywords
cross member
kick
floor panel
vehicle
vertical wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019107389A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020199844A (ja
Inventor
陽満 久保田
大和 松田
伸之 中山
和久 波多野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP2019107389A priority Critical patent/JP7318323B2/ja
Priority to EP20162461.6A priority patent/EP3747737B1/de
Priority to US16/821,820 priority patent/US11192586B2/en
Priority to CN202010199377.XA priority patent/CN112124441B/zh
Publication of JP2020199844A publication Critical patent/JP2020199844A/ja
Application granted granted Critical
Publication of JP7318323B2 publication Critical patent/JP7318323B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
    • B62D21/03—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members transverse members providing body support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
    • B62D25/2027—Floors or bottom sub-units in connection with other superstructure subunits the subunits being rear structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/157—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body for side impacts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/02—Side panels
    • B62D25/025—Side sills thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
    • B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0438—Arrangement under the floor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
JP2019107389A 2019-06-07 2019-06-07 車両の下部車体構造 Active JP7318323B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019107389A JP7318323B2 (ja) 2019-06-07 2019-06-07 車両の下部車体構造
EP20162461.6A EP3747737B1 (de) 2019-06-07 2020-03-11 Untere fahrzeugkarosseriestruktur eines fahrzeugs, fahrzeugkarosseriestruktur eines fahrzeugs und fahrzeug
US16/821,820 US11192586B2 (en) 2019-06-07 2020-03-17 Lower vehicle-body structure of vehicle
CN202010199377.XA CN112124441B (zh) 2019-06-07 2020-03-20 车辆的下部车体构造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019107389A JP7318323B2 (ja) 2019-06-07 2019-06-07 車両の下部車体構造

Publications (2)

Publication Number Publication Date
JP2020199844A JP2020199844A (ja) 2020-12-17
JP7318323B2 true JP7318323B2 (ja) 2023-08-01

Family

ID=69804694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019107389A Active JP7318323B2 (ja) 2019-06-07 2019-06-07 車両の下部車体構造

Country Status (4)

Country Link
US (1) US11192586B2 (de)
EP (1) EP3747737B1 (de)
JP (1) JP7318323B2 (de)
CN (1) CN112124441B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7275836B2 (ja) * 2019-05-15 2023-05-18 マツダ株式会社 電動車両の下部車体構造
JP7338251B2 (ja) * 2019-06-07 2023-09-05 マツダ株式会社 電動車両の下部車体構造
JP7316513B2 (ja) * 2019-09-11 2023-07-28 マツダ株式会社 車両の車体構造
KR102829341B1 (ko) * 2020-05-19 2025-07-03 현대자동차주식회사 전기차량용 차체
KR20220085231A (ko) * 2020-12-15 2022-06-22 현대자동차주식회사 후방 차체 구조
KR20230028853A (ko) * 2021-08-23 2023-03-03 현대자동차주식회사 차량의 하부 차체
KR20230099253A (ko) * 2021-12-27 2023-07-04 현대자동차주식회사 후방 차체 구조
FR3132072B1 (fr) * 2022-01-26 2026-01-02 Psa Automobiles Sa Pièce structurelle déformable en cas de choc latéral, pour un véhicule
JP2023165320A (ja) * 2022-05-02 2023-11-15 マツダ株式会社 車両の下部車体構造
KR20240093092A (ko) * 2022-12-15 2024-06-24 현대자동차주식회사 차량의 차체
JP2024135975A (ja) * 2023-03-23 2024-10-04 株式会社Subaru 車体下部構造
JP7585375B2 (ja) * 2023-03-24 2024-11-18 本田技研工業株式会社 車両

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012091635A (ja) 2010-10-26 2012-05-17 Mazda Motor Corp 電動車両のバッテリ搭載構造
JP2016078540A (ja) 2014-10-14 2016-05-16 三菱自動車工業株式会社 車両フロア構造
US20170029031A1 (en) 2015-07-27 2017-02-02 Ford Global Technologies, Llc Method and Apparatus for Reinforcing a Vehicle Floor Pan to Prevent Separation in a Side Impact

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3132261B2 (ja) * 1993-09-20 2001-02-05 日産自動車株式会社 車体フロア構造
JP3604085B2 (ja) * 2001-06-05 2004-12-22 本田技研工業株式会社 車体構造
US7331611B2 (en) * 2004-06-30 2008-02-19 Mazda Motor Corporation Underbody structure of vehicle
JP4747812B2 (ja) * 2005-12-01 2011-08-17 マツダ株式会社 車両の下部車体構造
KR100916389B1 (ko) * 2007-09-03 2009-09-11 현대자동차주식회사 플로어 킥업부 보강을 위한 연료전지 차량용 어퍼 보디구조
JP5098544B2 (ja) * 2007-09-28 2012-12-12 三菱自動車工業株式会社 バッテリユニット
JP5045340B2 (ja) 2007-09-28 2012-10-10 三菱自動車工業株式会社 電気自動車
US8292356B2 (en) * 2009-03-17 2012-10-23 Mazda Motor Corporation Lower vehicle-body structure of vehicle
JP5202571B2 (ja) * 2010-05-06 2013-06-05 本田技研工業株式会社 自動車のフロア構造
FR2962964B1 (fr) * 2010-07-23 2014-03-21 Renault Sa Chassis avec plancher arriere rehausse et procede d'assemblage.
WO2012086297A1 (ja) * 2010-12-24 2012-06-28 本田技研工業株式会社 自動車の車体構造
US8585131B2 (en) * 2011-01-05 2013-11-19 Tesla Motors, Inc. Rear vehicle torque box
JP5799747B2 (ja) * 2011-10-21 2015-10-28 マツダ株式会社 車体のフロアパネル構造およびその設計方法
JP6187487B2 (ja) * 2015-01-21 2017-08-30 マツダ株式会社 車両の下部車体構造
JP6434888B2 (ja) * 2015-10-27 2018-12-05 本田技研工業株式会社 車体構造
JP6519565B2 (ja) * 2016-10-11 2019-05-29 トヨタ自動車株式会社 フロアパネル
JP6977307B2 (ja) * 2017-04-28 2021-12-08 トヨタ自動車株式会社 車両下部構造
US11241948B2 (en) * 2017-05-08 2022-02-08 Mazda Motor Corporation Rear body structure for vehicles
EP3608208B1 (de) * 2017-05-08 2022-02-09 Mazda Motor Corporation Heckkarosseriestruktur für fahrzeuge
KR102375169B1 (ko) * 2017-06-28 2022-03-16 현대자동차주식회사 전기자동차용 차체 플로어 구조
US11312205B2 (en) * 2017-07-06 2022-04-26 Honda Motor Co., Ltd. Vehicle
JP6597724B2 (ja) * 2017-07-06 2019-10-30 マツダ株式会社 自動車の下部車体構造
JP6597723B2 (ja) * 2017-07-06 2019-10-30 マツダ株式会社 自動車の下部車体構造
JP6977361B2 (ja) * 2017-07-24 2021-12-08 スズキ株式会社 車両下部構造
JP6870588B2 (ja) * 2017-11-16 2021-05-12 トヨタ自動車株式会社 車両後部構造
JP7124719B2 (ja) * 2019-01-11 2022-08-24 トヨタ自動車株式会社 車両下部構造
JP7024748B2 (ja) * 2019-02-27 2022-02-24 マツダ株式会社 車両の後部車体構造
JP7188183B2 (ja) * 2019-02-27 2022-12-13 マツダ株式会社 車両の後部車体構造
JP7331448B2 (ja) * 2019-05-15 2023-08-23 マツダ株式会社 電動車両の下部車体構造
CN111942481B (zh) * 2019-05-15 2022-10-28 马自达汽车株式会社 车辆的下部车体构造
CN111942480B (zh) * 2019-05-15 2022-11-22 马自达汽车株式会社 电动车辆的下部车体构造
US11186158B2 (en) * 2019-05-30 2021-11-30 Mazda Motor Corporation Battery unit mounting structure of electric vehicle
US11165119B2 (en) * 2019-05-30 2021-11-02 Mazda Motor Corporation Battery unit mounting structure of electric vehicle
JP7419678B2 (ja) * 2019-06-05 2024-01-23 マツダ株式会社 上部車体構造
JP7408927B2 (ja) * 2019-06-07 2024-01-09 マツダ株式会社 車両の後部車体構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012091635A (ja) 2010-10-26 2012-05-17 Mazda Motor Corp 電動車両のバッテリ搭載構造
JP2016078540A (ja) 2014-10-14 2016-05-16 三菱自動車工業株式会社 車両フロア構造
US20170029031A1 (en) 2015-07-27 2017-02-02 Ford Global Technologies, Llc Method and Apparatus for Reinforcing a Vehicle Floor Pan to Prevent Separation in a Side Impact

Also Published As

Publication number Publication date
JP2020199844A (ja) 2020-12-17
US11192586B2 (en) 2021-12-07
US20200385056A1 (en) 2020-12-10
EP3747737A1 (de) 2020-12-09
CN112124441B (zh) 2022-11-22
EP3747737B1 (de) 2022-04-20
CN112124441A (zh) 2020-12-25

Similar Documents

Publication Publication Date Title
JP7318323B2 (ja) 車両の下部車体構造
JP7338251B2 (ja) 電動車両の下部車体構造
US11192594B2 (en) Rear vehicle-body structure of vehicle
CN102470899B (zh) 汽车的上部车身构造
US11192593B2 (en) Vehicle body structure of vehicle
JP7300083B2 (ja) 車両の側部車体構造
JP2008265653A (ja) 自動車の前部車体構造
JP6292046B2 (ja) 自動車の後部車体構造
JP2019123460A (ja) 車両の後部車体構造
CN112092913B (zh) 上部车身构造
JP7292605B2 (ja) 車両の側部車体構造
JP7216337B2 (ja) 車両の上部車体構造
JP4556320B2 (ja) 車両の下部車体構造
JP6156088B2 (ja) 車両の前部車体構造
JP3524405B2 (ja) 自動車の車体の上側部構造
JP7209223B2 (ja) 車両の上部車体構造
JP7825144B2 (ja) 車両側部構造
JP5212892B2 (ja) 車両の車体下部構造
CN111746657B (zh) 车辆的前部车身结构
JP7251331B2 (ja) 上部車体構造
JP7372894B2 (ja) 車体後部構造
JP4349038B2 (ja) 自動車の下部車体構造
JP7209224B2 (ja) 車両の上部車体構造
JP2024011290A (ja) 車両後部構造

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220419

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20230119

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230322

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230620

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230703

R150 Certificate of patent or registration of utility model

Ref document number: 7318323

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150